Minute 1 - 20 cals Air bike
Minute 2 - 20 press-ups
Minute 3 - Break
Complete 5 rounds
Complete the rounds as quickly as you can and recover on the remaining part of the minute. The minute break is a good time to slow the breathing ready to push hard on the next round. To scale the workout reduce cals and reps. Try not to reduce the number of rounds.